CN220229225U - Feeding structure for preventing hot slag from cooling and solidifying - Google Patents
Feeding structure for preventing hot slag from cooling and solidifying Download PDFInfo
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- CN220229225U CN220229225U CN202322155104.7U CN202322155104U CN220229225U CN 220229225 U CN220229225 U CN 220229225U CN 202322155104 U CN202322155104 U CN 202322155104U CN 220229225 U CN220229225 U CN 220229225U
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- 239000002893 slag Substances 0.000 title claims abstract description 54
- 238000001816 cooling Methods 0.000 title claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 238000005485 electric heating Methods 0.000 claims description 43
- 238000007711 solidification Methods 0.000 claims description 11
- 230000008023 solidification Effects 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- 239000013049 sediment Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Abstract
The utility model provides a feeding structure for preventing hot slag from cooling and solidifying, which comprises a conveying pipe, a feeding pipe and a storage bin, wherein one end of the conveying pipe is fixedly connected and communicated with one end of the feeding pipe, and a spiral conveying shaft is rotatably arranged in the conveying pipe; the peripheral surface of the feeding pipe is fixedly connected and communicated with the bottom end of the storage bin, and a speed reducing motor is fixedly arranged outside the other end of the feeding pipe; one end of the spiral conveying shaft rotates from the inside of the feeding pipe to penetrate through the feeding pipe and is fixedly connected with the output end of the speed reducing motor; the upper part of one end of the conveying pipe far away from the feeding pipe is fixedly provided with an air box, and the air box is fixedly connected with the lower part of one side of the stock bin through an air pipe; the conveying pipe is communicated with the inside of the storage bin; when the hot slag is fed, the feeding conveying mechanism can be heated by the heat of the hot slag, so that the working time of external heating equipment can be reduced, the energy consumption can be reduced, and the whole device is more energy-saving and environment-friendly.
Description
Technical Field
The utility model relates to the field of hot slag feeding, in particular to a feeding structure for preventing hot slag from cooling and solidifying.
Background
It is known that hot slag is generally liquid at high temperature, so that it is easily solidified when it is cooled, and clogging occurs in the feed.
Through retrieving, a reduce feed arrangement that cold sediment machine blockked up as disclosed in chinese patent number CN 218864197U, including bottom sprag seat, lifting skeleton, supporting layer platform, topple over bearing structure, lead sediment pipe and prevent congealing heating structure, wherein: the lifting framework is arranged at the rear end of the bottom supporting seat, the supporting layer platform is arranged at the top of the lifting framework, and the dumping supporting structure is arranged on the surface of the supporting layer platform through bolts; the slag guide pipe is arranged at the front end of the bottom supporting seat through a bolt, and the anti-condensation heating structure is arranged below the slag guide pipe through a bolt. According to the utility model, the support structure is toppled over, the slag guide pipe and the anti-condensation heating structure are arranged, so that hot slag can be heated in real time, blockage caused by solidification of the hot slag can be avoided, and the hot slag can be conveniently guided into the slag cooler.
However, in the above-mentioned feeding structure for preventing cooling and solidification of hot slag, the feeding device needs to be heated by an external heating device all the time, and the feeding device cannot be heated by the heat of the hot slag, so that not only a large amount of power is consumed, but also a large amount of hot gas is wasted.
Therefore, it is necessary to provide a feeding structure for preventing the hot slag from cooling and solidifying.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a feeding structure for preventing hot slag from cooling and solidifying, which adopts the following technical scheme: a prevent feeding structure of hot sediment cooling solidification, includes conveyer pipe, inlet pipe and feed bin, wherein: one end of the conveying pipe is fixedly connected and communicated with one end of the feeding pipe and is coaxial with the feeding pipe, and a spiral conveying shaft is rotatably arranged in the conveying pipe and is coaxial with the conveying pipe; the peripheral surface of the feeding pipe is fixedly connected and communicated with the bottom end of the storage bin, and a speed reducing motor is fixedly arranged outside the other end of the feeding pipe; one end of the spiral conveying shaft rotates from the inside of the feeding pipe to penetrate through the feeding pipe and is fixedly connected with the output end of the speed reducing motor; the upper part of one end of the conveying pipe far away from the feeding pipe is fixedly provided with an air box, and the air box is fixedly connected with the lower part of one side of the stock bin through an air pipe; the conveying pipe is communicated with the inside of the storage bin;
preferably, a fan is fixedly arranged in the air box, the air outlet end of the fan is communicated with the inside of the conveying pipe, and the air inlet end of the fan is communicated with the inside of the air pipe;
preferably, an arc-shaped cavity and an arc-shaped cavity II are formed in the pipe wall of the conveying pipe, the arc-shaped cavity is arranged above the arc-shaped cavity II, and two sides between the arc-shaped cavity and the arc-shaped cavity II are respectively separated by a partition plate; each baffle plate is provided with an air hole in a penetrating way at one end far away from the feeding pipe; the arc-shaped cavity and the arc-shaped cavity II are communicated through an air hole; an electric heating wire is fixedly arranged in the arc-shaped cavity and the arc-shaped cavity II; the arc-shaped cavity is communicated with the inside of the air box, and the air outlet end of the fan in the air box is communicated with the inside of the arc-shaped cavity; the arc-shaped cavity II is communicated with a storage bin;
preferably, the top end of the storage bin is provided with a regular splayed closing-up, the bottom end of the storage bin is provided with an inverted splayed closing-up, and two sides of the inside of the closing-up at the top end of the storage bin are respectively provided with holes; a cavity and a cavity II are formed in the bin wall of the bin, and two sides between the cavity and the cavity II are respectively separated by a partition board II; the cavity is communicated with the eyelet on one side of the top end closing of the storage bin, the air pipe and the arc-shaped cavity, the cavity II is communicated with the eyelet on the other side of the top end closing of the storage bin and the arc-shaped cavity II, and the cavity II are internally and fixedly provided with the electric heating wire II; the closing-in of feed bin bottom and inlet pipe between fixed connection and intercommunication.
Preferably, the spiral conveying shaft comprises a rotating shaft, a supporting shaft and a sleeve, one end of the rotating shaft is fixedly connected with the output end of the speed reducing motor, and the other end of the rotating shaft is fixedly connected with one end of the supporting shaft and is coaxial with the supporting shaft; the sleeve is sleeved and fixed on the outer part of the supporting shaft and is coaxial with the supporting shaft, and the helical blades are fixedly arranged on the outer part of the sleeve; the rotating shaft is positioned in the feed pipe and is rotationally connected with the feed pipe; the supporting shaft and the sleeve are positioned in the conveying pipe and are rotationally connected with the conveying pipe; the rotary shaft and the support shaft are internally provided with an integrated round cavity, and an electric heating wire III is fixedly arranged in the round cavity.
Preferably, a plurality of limit grooves are uniformly distributed on the outer surface of the support shaft, the length of each limit groove is the same as that of the support shaft, and the limit grooves are in sliding connection with the sleeve; an internal threaded hole for connecting with the sleeve is formed in the center of the other end of the supporting shaft, and the internal threaded hole is fixedly connected with the sleeve.
Preferably, the surface inside the sleeve is provided with a strip protrusion corresponding to the limit groove, and the strip protrusion is positioned inside the limit groove and is in sliding connection with the limit groove; the center department that the sleeve kept away from inlet pipe one end has seted up the cavity, and the inside of cavity has fixing bolt through screw thread fixed mounting, department fixed connection between this fixing bolt and the internal thread hole.
Preferably, a bracket is fixedly arranged at one side below the outer part of the feeding pipe, an electric cabinet is fixedly arranged on the bracket, and a conductive slip ring is fixedly arranged on the electric cabinet; the electric heating controller in the electric cabinet is electrically connected with the electric heating wire III through the conductive slip ring, and the electric heating controller in the electric cabinet is electrically connected with the electric heating wire II.
Preferably, a control panel is fixedly arranged on one side outside the storage bin, and the control panel is electrically connected with the electric heating controller, the gear motor and the fan.
Compared with the prior art, the utility model has the advantages that:
according to the utility model, when the hot slag is conveyed, the conveying pipe can be heated through the electric heating wire, the feed bin is heated through the electric heating wire II, and the screw conveying shaft is heated through the electric heating wire III, so that the temperature of the hot slag in the feeding process is ensured, the cooling solidification of the hot slag in the feeding process is prevented, then after the hot slag is conveyed for a period of time, the electric heating wire and the electric heating wire II can be closed, and the conveying pipe and the interior of the feed bin are continuously heated by the heat of the hot slag in the feed bin in combination with the fan circulation, so that the temperature of the conveying pipe and the feed bin can be ensured, the cooling is prevented, the continuous work of the heating wire and the electric heating wire II is avoided, the energy consumption is reduced, and the whole is more energy-saving and environment-friendly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the structure of the screw conveying shaft and the gear motor of the utility model.
Fig. 3 is a schematic view of a partially cut-away construction of a transfer tube and a silo of the present utility model.
Fig. 4 is a schematic view of the partial enlarged structure at a of the present utility model.
In the figure:
the feeding device comprises a conveying pipe 1, a feeding pipe 2, a storage bin 3, a closing-in 31, a cavity 32, a cavity II 33, a partition plate II 34, an electric heating wire II 35, a bracket 4, a spiral conveying shaft 5, a rotating shaft 51, a supporting shaft 52, a limiting groove 53, an internally threaded hole 54, a spiral blade 55, a concave cavity 56, a fixing bolt 57, a sleeve 58, a gear motor 6, a bellows 7, an air pipe 8, an electric cabinet 9, an electric slip ring 10, a control panel 11, an arc cavity 12, an arc cavity II 13, a partition plate 14, an air hole 15 and an electric heating wire 16.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
In the description of the embodiments, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is further described below with reference to the accompanying drawings:
example 1
Referring to fig. 1 to 4, a feeding structure for preventing cooling solidification of hot slag comprises a conveying pipe 1, a feeding pipe 2 and a stock bin 3, wherein: one end of the conveying pipe 1 is fixedly connected and communicated with one end of the feeding pipe 2, hot slag can be conveyed to a required position through the arrangement of the conveying pipe 1 and is coaxial with the feeding pipe 2, stability between the conveying pipe 1 and the storage bin 3 can be guaranteed through the arrangement of the feeding pipe 2, a spiral conveying shaft 5 is rotatably arranged in the conveying pipe 1, and the hot slag in the storage bin 3 can be conveyed to the required position through the conveying pipe 1 through the arrangement of the spiral conveying shaft 5, and the spiral conveying shaft 5 is coaxial with the conveying pipe 1; the circumferential surface of the feed pipe 2 is fixedly connected and communicated with the bottom end of the feed bin 3, a certain amount of hot slag can be stored through the arrangement of the feed bin 3, a gear motor 6 is fixedly arranged outside the other end of the feed pipe 2, and the screw conveying shaft 5 can be driven to rotate through the arrangement of the gear motor 6, so that the hot slag in the feed bin 3 can be conveniently conveyed to a required position through the conveying pipe 1; one end of the spiral conveying shaft 5 rotates from the inside of the feeding pipe 2 to penetrate through and is fixedly connected with the output end of the speed reducing motor 6; a bellows 7 is fixedly arranged above one end, far away from the feed pipe 2, of the conveying pipe 1, and the bellows 7 is fixedly connected with the lower part of one side of the stock bin 3 through an air pipe 8; the conveying pipe 1 is communicated with the inside of the storage bin 3;
the gear motor 6 is a worm gear motor, and one end of the rotating shaft 51 penetrates through a worm wheel of the worm gear motor and is fixedly connected with the worm wheel.
The blower is fixedly arranged in the blower 7, the blower can be protected through the arrangement of the blower 7, the air outlet end of the blower is communicated with the inside of the conveying pipe 1, and hot air of hot slag in the storage bin 3 can circulate between the storage bin 3 and the conveying pipe 1 through the arrangement of the blower, so that the heat of the hot slag is utilized to heat the inside of the storage bin 3 and the conveying pipe 1, the temperature of the storage bin 3 and the conveying pipe 1 is ensured, and the air inlet end of the blower is communicated with the inside of the air pipe 8;
an arc cavity 12 and an arc cavity II 13 are formed in the pipe wall of the conveying pipe 1, hot air of hot slag in the storage bin 3 can be sucked into the arc cavity 12 under the action of a fan through the arrangement of the arc cavity 12 and the arc cavity II 13, then the hot air enters the arc cavity II 13 from the air hole 15, and finally the hot air returns to the storage bin 3 through the arc cavity II 13, so that the temperature of the conveying pipe 1 can be ensured only by heat of the hot slag without using external heating equipment in the later stage, the arc cavity 12 is arranged above the arc cavity II 13, and two sides between the arc cavity 12 and the arc cavity II 13 are separated by a partition plate 14; an air hole 15 is respectively and penetratingly formed in one end of each partition plate 14 far away from the feeding pipe 2, and hot air can conveniently circulate between the arc-shaped cavity 12 and the arc-shaped cavity II 13 through the arrangement of the partition plates 14 and the air holes 15; the arc-shaped cavity 12 is communicated with the arc-shaped cavity II 13 through an air hole 15; the electric heating wires 16 are fixedly arranged in the arc-shaped cavity 12 and the arc-shaped cavity II 13, and the conveying pipe 1 can be heated when the equipment just starts to operate through the arrangement of the electric heating wires 16, so that hot slag is prevented from being cooled and solidified in the conveying pipe 1; the arc-shaped cavity 12 is communicated with the inside of the air box 7, and the air outlet end of the fan in the air box 7 is communicated with the inside of the arc-shaped cavity 12; the arc-shaped cavity II 13 is communicated with the stock bin 3;
the top end of the storage bin 3 is provided with a regular splayed closing-in opening 31, the bottom end of the storage bin 3 is provided with an inverted splayed closing-in opening 31, holes are respectively formed in two sides of the inside of the closing-in opening 31 at the top end of the storage bin 3, and through the arrangement of the regular splayed closing-in opening 31 matched with the holes, hot slag can be prevented from entering the cavity 32 and the cavity two 33; a cavity 32 and a cavity II 33 are formed in the wall of the storage bin 3, and two sides between the cavity 32 and the cavity II 33 are respectively separated by a partition board II 34; the cavity 32 is communicated with the eyelet on one side of the top end closing-up 31 of the storage bin 3, the air pipe 8 and the arc-shaped cavity 12, the cavity II 33 is communicated with the eyelet on the other side of the top end closing-up 31 of the storage bin 3 and the arc-shaped cavity II 13, and hot air can circulate among the cavity 32, the cavity II 33, the arc-shaped cavity 12 and the arc-shaped cavity II 13 through the arrangement of the cavity II 33 matched with the eyelet, and an electric heating wire II 35 is fixedly arranged in the cavity 32 and the cavity II 33.
The spiral conveying shaft 5 comprises a rotating shaft 51, a supporting shaft 52 and a sleeve 58, one end of the rotating shaft 51 is fixedly connected with the output end of the gear motor 6, the other end of the rotating shaft 51 is fixedly connected with one end of the supporting shaft 52, when the spiral blade 55 is damaged, the supporting shaft 52 and the sleeve 58 are convenient to disassemble and assemble, so that the spiral blade 55 is convenient to replace and coaxial with the supporting shaft 52; the sleeve 58 is sleeved and fixed on the outer part of the support shaft 52 and is coaxial with the support shaft 52, the spiral blades 55 are fixedly arranged on the outer part of the sleeve 58, and hot slag can be driven to be discharged from the conveying pipe 1 through the arrangement of the spiral blades 55; the rotary shaft 51 is positioned inside the feeding pipe 2 and is rotationally connected with the feeding pipe 2; the supporting shaft 52 and the sleeve 58 are positioned inside the conveying pipe 1 and are rotationally connected with the conveying pipe 1; the integrated round cavity is formed in the rotating shaft 51 and the supporting shaft 52, the electric heating wire III is fixedly arranged in the round cavity, and the spiral conveying shaft 5 can be heated through the arrangement of the electric heating wire III, so that hot slag can be prevented from being cooled and solidified when being conveyed.
A plurality of limit grooves 53 are uniformly distributed on the outer surface of the support shaft 52, stability between the support shaft 52 and the sleeve 58 can be ensured by matching the limit grooves 53 with the arrangement of the strip protrusions, when hot slag is conveyed, the sleeve 58 and the support shaft 52 are prevented from rotating, the length of the limit grooves 53 is the same as that of the support shaft 52, and the limit grooves 53 are in sliding connection with the sleeve 58; an internal threaded hole 54 for connecting with the sleeve 58 is formed in the center of the other end of the support shaft 52, the internal threaded hole 54 is fixedly connected with the sleeve 58, and the support shaft 52 and the sleeve 58 are convenient to assemble and disassemble through the arrangement of the internal threaded hole 54.
The surface inside the sleeve 58 is provided with a strip protrusion corresponding to the limit groove 53, and the strip protrusion is positioned inside the limit groove 53 and is in sliding connection with the limit groove 53; the center department that inlet pipe 2 one end was kept away from to sleeve 58 has seted up cavity 56, through the setting of cavity 56, can hide fixing bolt 57, prevents that hot slag from causing the damage to fixing bolt 57, and the inside of cavity 56 has fixing bolt 57 through screw thread fixed mounting, and department fixed connection between this fixing bolt 57 and the internal thread hole 54 can prevent through the setting of fixing bolt 57 cooperation internal thread hole 54 that sleeve 58 from coming off from back shaft 52.
A support 4 is fixedly arranged at one side below the outer part of the feed pipe 2, the stability of the electric cabinet 9 can be ensured through the arrangement of the support 4, the electric cabinet 9 is fixedly arranged on the support 4, and a conductive slip ring 10 is fixedly arranged on the electric cabinet 9; the electric heating controller in the electric cabinet 9 is electrically connected with the electric heating wire III through the conductive slip ring 10, and the electric heating controller in the electric cabinet 9 is electrically connected with the electric heating wire 16 and the electric heating wire II 35; the rotor of the conductive slip ring 10 is fixedly connected with one end of the rotating shaft 51 penetrating out of a worm wheel of the worm gear speed reducing motor, and a wire harness on the rotor of the conductive slip ring 10 is electrically connected with the electric heating wire III; the stator of the conductive slip ring 10 is fixedly connected with the outside of the electric cabinet 9, and a wire harness on the stator of the conductive slip ring 10 is electrically connected with the electric heating controller.
In the embodiment, when feeding hot slag, at the beginning, the electric heating wire 16 heats the interior of the conveying pipe 1, the electric heating wire two 35 heats the interior of the storage bin 3, the electric heating wire three pairs of spiral conveying shafts 5 heat the hot slag, after the hot slag is heated to a required temperature, the hot slag enters the storage bin 3 through the top end closing 31 of the storage bin 3, the spiral conveying shafts 5 are driven to rotate by the gear motor 6, the hot slag is conveyed to a required position through the conveying pipe 1, after a period of operation, the electric heating wire 16 and the electric heating wire two 35 can be closed, only the electric heating wire three is independently operated, meanwhile, a fan is started, hot gas of the hot slag in the storage bin 3 enters the cavity 32 through the holes, enters the air pipe 8 from the cavity 32, enters the arc cavity 12 from the air pipe 8, enters the arc cavity two 13 from the air hole 15, enters the cavity two 33 from the hole on the cavity two 33, and finally the hot gas of the hot slag is discharged into the storage bin 3 from the hole on the cavity two 33, so that the hot slag circulates in the storage bin 3 and the conveying pipe 1, and the temperature of the hot slag is guaranteed when conveying the hot slag and the conveying pipe 1 are conveyed; when the screw blade 55 is required to be maintained or replaced in the later period, the sleeve 58 can be removed from the support shaft 52 only by removing the fixing bolt 57, and then the sleeve 58 and the screw blade 55 are required to be maintained or replaced.
By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.
Claims (6)
1. A prevent feeding structure of hot sediment cooling solidification which characterized in that: including conveyer pipe (1), inlet pipe (2) and feed bin (3), wherein: one end of the conveying pipe (1) is fixedly connected and communicated with one end of the feeding pipe (2), and a spiral conveying shaft (5) is rotatably arranged in the conveying pipe (1); the peripheral surface of the feeding pipe (2) is fixedly connected and communicated with the bottom end of the storage bin (3), and a speed reducing motor (6) is fixedly arranged outside the other end of the feeding pipe (2); one end of the spiral conveying shaft (5) rotates from the inside of the feeding pipe (2) to penetrate through the output end of the speed reducing motor (6) to be fixedly connected; an air box (7) is fixedly arranged above one end, far away from the feed pipe (2), of the conveying pipe (1), and the air box (7) is fixedly connected with the lower part of one side of the storage bin (3) through an air pipe (8); the conveying pipe (1) is communicated with the inside of the storage bin (3);
a fan is fixedly arranged in the air box (7), the air outlet end of the fan is communicated with the inside of the conveying pipe (1), and the air inlet end of the fan is communicated with the inside of the air pipe (8);
an arc-shaped cavity (12) and an arc-shaped cavity II (13) are formed in the pipe wall of the conveying pipe (1), the arc-shaped cavity (12) is arranged above the arc-shaped cavity II (13), and two sides between the arc-shaped cavity (12) and the arc-shaped cavity II (13) are separated by a partition plate (14); one end of each baffle plate (14) far away from the feeding pipe (2) is respectively provided with an air hole (15) in a penetrating way; the arc-shaped cavity (12) is communicated with the arc-shaped cavity II (13) through an air hole (15); an electric heating wire (16) is fixedly arranged in the arc-shaped cavity (12) and the arc-shaped cavity II (13); the arc-shaped cavity (12) is communicated with the inside of the air box (7), and the air outlet end of the fan in the air box (7) is communicated with the inside of the arc-shaped cavity (12); the arc-shaped cavity II (13) is communicated with the storage bin (3);
the top end of the storage bin (3) is provided with a regular splayed closing-up (31), the bottom end of the storage bin (3) is provided with an inverted splayed closing-up (31), and two sides of the inside of the closing-up (31) at the top end of the storage bin (3) are respectively provided with holes; a cavity (32) and a cavity II (33) are formed in the bin wall of the bin (3), and two sides between the cavity (32) and the cavity II (33) are separated by a partition board II (34); the cavity (32) is communicated with an eyelet on one side of a top end closing-up (31) of the storage bin (3), an air pipe (8) and an arc-shaped cavity (12), the cavity II (33) is communicated with an eyelet on the other side of the top end closing-up (31) of the storage bin (3) and an arc-shaped cavity II (13), and electric heating wires II (35) are fixedly arranged in the cavity (32) and the cavity II (33); the closing-in (31) at the bottom end of the storage bin (3) is fixedly connected and communicated with the feeding pipe (2).
2. A feed structure for preventing cooling solidification of hot slag as set forth in claim 1, wherein: the spiral conveying shaft (5) comprises a rotating shaft (51), a supporting shaft (52) and a sleeve (58), one end of the rotating shaft (51) is fixedly connected with the output end of the gear motor (6), and the other end of the rotating shaft (51) is fixedly connected with one end of the supporting shaft (52); the sleeve (58) is sleeved and fixed outside the support shaft (52), and a helical blade (55) is fixedly arranged outside the sleeve (58); the rotating shaft (51) is positioned in the feed pipe (2) and is rotationally connected with the feed pipe (2); the supporting shaft (52) and the sleeve (58) are positioned in the conveying pipe (1) and are rotationally connected with the conveying pipe (1); an integrated round cavity is formed in the rotating shaft (51) and the supporting shaft (52), and an electric heating wire III is fixedly arranged in the round cavity.
3. A feed structure for preventing cooling solidification of hot slag as set forth in claim 2, wherein: a plurality of limit grooves (53) are uniformly distributed on the outer surface of the support shaft (52), the length of each limit groove (53) is the same as that of the support shaft (52), and the limit grooves (53) are in sliding connection with the sleeve (58); an internal threaded hole (54) for connecting with the sleeve (58) is formed at the other end of the supporting shaft (52), and the internal threaded hole (54) is fixedly connected with the sleeve (58).
4. A feed structure for preventing cooling solidification of hot slag as set forth in claim 3, wherein: the surface inside the sleeve (58) is provided with strip protrusions corresponding to the limiting grooves (53), and the strip protrusions are positioned inside the limiting grooves (53) and are in sliding connection with the limiting grooves (53); the sleeve (58) is far away from one end of the feeding pipe (2) and provided with a concave cavity (56), a fixing bolt (57) is fixedly arranged in the concave cavity (56) through threads, and the fixing bolt (57) is fixedly connected with the inner threaded hole (54).
5. A feed structure for preventing cooling solidification of hot slag as set forth in claim 4, wherein: a support (4) is fixedly arranged at one side below the outer part of the feeding pipe (2), an electric cabinet (9) is fixedly arranged on the support (4), and a conductive slip ring (10) is fixedly arranged on the electric cabinet (9); the electric heating controller inside the electric cabinet (9) is electrically connected with the electric heating wire III through the conductive slip ring (10), and the electric heating controller inside the electric cabinet (9) is electrically connected with the electric heating wire (16) and the electric heating wire II (35).
6. A feed structure for preventing cooling solidification of hot slag as set forth in claim 5, wherein: one side of the outside of the storage bin (3) is fixedly provided with a control panel (11), and the control panel (11) is electrically connected with an electric heating controller, a gear motor (6) and a fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322155104.7U CN220229225U (en) | 2023-08-11 | 2023-08-11 | Feeding structure for preventing hot slag from cooling and solidifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322155104.7U CN220229225U (en) | 2023-08-11 | 2023-08-11 | Feeding structure for preventing hot slag from cooling and solidifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220229225U true CN220229225U (en) | 2023-12-22 |
Family
ID=89198252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322155104.7U Active CN220229225U (en) | 2023-08-11 | 2023-08-11 | Feeding structure for preventing hot slag from cooling and solidifying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220229225U (en) |
-
2023
- 2023-08-11 CN CN202322155104.7U patent/CN220229225U/en active Active
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